29503180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{2539}}^1$

素因数の和:2638

約数の個数: 48

約数和(自身を含む): 71688960

約数和(自身を除く): 42185780

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 83, 140, 166, 332, 415, 581, 830, 1162, 1660, 2324, 2539, 2905, 5078, 5810, 10156, 11620, 12695, 17773, 25390, 35546, 50780, 71092, 88865, 177730, 210737, 355460, 421474, 842948, 1053685, 1475159, 2107370, 2950318, 4214740, 5900636, 7375795, 14751590, 29503180]

約数ペア:

[(1, 29503180), (2, 14751590), (4, 7375795), (5, 5900636), (7, 4214740), (10, 2950318), (14, 2107370), (20, 1475159), (28, 1053685), (35, 842948), (70, 421474), (83, 355460), (140, 210737), (166, 177730), (332, 88865), (415, 71092), (581, 50780), (830, 35546), (1162, 25390), (1660, 17773), (2324, 12695), (2539, 11620), (2905, 10156), (5078, 5810)]